CN216592009U - System for reheating air subjected to deep dehumidification by using cooling water - Google Patents
System for reheating air subjected to deep dehumidification by using cooling water Download PDFInfo
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- CN216592009U CN216592009U CN202122817961.XU CN202122817961U CN216592009U CN 216592009 U CN216592009 U CN 216592009U CN 202122817961 U CN202122817961 U CN 202122817961U CN 216592009 U CN216592009 U CN 216592009U
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- cooling water
- air
- water supply
- reheating
- conditioning unit
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Abstract
The utility model discloses a system for reheating air subjected to deep dehumidification by using cooling water, and relates to the field of heating ventilation air conditioners. The utility model comprises a cooling water main supply pipeline and a control valve thereof, a cooling water branch supply pipeline and a control valve, a cooling water return main pipeline, a cooling water return branch pipeline and a control valve, a reheating surface cooler, a flow sensor, an original heat pump unit, a cooling tower and an air conditioning unit. The utility model takes the normally circulating cooling water when the heat pump unit operates as a utilization object, and carries out reheating and temperature rise on the deeply dehumidified dry and cold air by controlling the valves of the main cooling water supply pipeline and the branch cooling water supply pipeline and taking the air supply temperature as a control basis.
Description
Technical Field
The utility model relates to the technical field of heating ventilation air conditioning dehumidification.
Background
At present, in facilities using air conditioning units of types such as full fresh air, the humidity of outdoor air is high in summer working conditions, when the air conditioning units operate, fresh air can be introduced from the outside, and then the fresh air is subjected to dehumidification treatment so as to reduce the humidity of the air sent into the room. In this process, in order to reach certain dehumidification effect, the refrigerated water temperature of flowing through air conditioning unit is very low, and the air through this degree of depth dehumidification not only humidity reduces by a wide margin, and the temperature also reduces obviously, can lead to sending into indoor air temperature like this and hang down excessively, with the air contact of indoor normal temperature and humidity, produces the dewing phenomenon near the supply-air outlet, produces uncomfortable influence to indoor personnel's body sensation moreover.
Disclosure of Invention
The utility model relates to a system for reheating air after deeply dehumidifying an air conditioning unit by using cooling water, which adopts the following modes in order to solve the problems in the background technology: the utility model provides a system for utilize cooling water to air reheating after air conditioning unit degree of depth dehumidification, includes heat pump set (1), cooling water main water supply pipeline (3), cooling water branch pipe (5), air conditioning unit (11), cooling water return water branch pipe (7), cooling tower (9), cooling water return water main pipe (10).
Preferably, be connected with cooling water supply small pipe way (5) on cooling water supply main pipeline (3), be connected with cooling water return small pipe way (7) on cooling water supply main pipeline (3), install cooling water supply main pipeline valve (2) on cooling water supply main pipeline (3).
Preferably, a cooling water supply branch pipeline valve (4) is installed on the cooling water supply branch pipeline (5). And a cooling water supply branch pipeline flow sensor (13) is arranged on the cooling water supply branch pipeline (5). And a cooling water return branch pipeline valve (8) is arranged on the cooling water return branch pipeline (7).
Preferably, the air conditioning unit (11) comprises an original unit surface cooler (12) and a reheating treatment surface cooler (6),
the reheating treatment surface cooler (6) is connected with the cooling water supply branch pipeline (5), the cooling water return branch pipeline (7) is connected with the middle of an air supply outlet of the air conditioning unit of the original unit surface cooler (12).
Preferably, a cooling water supply branch pipeline flow sensor (14) is installed on the cooling water supply main pipeline (3).
Preferably, the heat pump unit (1) and the cooling water main water supply pipeline (3), the cooling tower (9) and the cooling water return main pipeline (10) form a complete cooling water circulating system.
The utility model has the beneficial effects that: normal endless cooling water when using heat pump set operation is as utilizing the object, through controlling each valve of cooling water supply main pipe way valve and cooling water lateral conduit to supply air temperature is the control foundation, carries out the reheat to the dry and cold air after the degree of depth dehumidification, makes the air of sending into in the room suitably intensifies under the prerequisite of guaranteeing humidity up to standard, in order to prevent indoor dewfall phenomenon, improves indoor personnel body simultaneously and feels.
Drawings
FIG. 1 is a system diagram of the present invention
In the figure: (1) the system comprises a heat pump unit, (2) a cooling water supply main pipeline valve, (3) a cooling water supply main pipeline, (4) a cooling water supply branch pipeline valve, (5) a cooling water supply branch pipeline, (6) a reheating treatment surface air cooler, (7) a cooling water return branch pipeline, (8) a cooling water return branch pipeline valve, (9) a cooling tower, (10) a cooling water return main pipeline, (11) an air conditioning unit, (12) an original unit surface air cooler, (13) a cooling water supply branch pipeline flow sensor and (14) a cooling water supply main pipeline flow sensor.
Detailed Description
The system scheme of the utility model will be described in detail with reference to the accompanying drawings.
As shown in the attached drawing, a system for reheating air after deeply dehumidifying an air conditioning unit by using cooling water, as shown in the attached drawing 1, cooling water is normally generated in the heat pump unit 1, a part of cooling water is sent into a cooling water supply branch pipeline 5 through a cooling water supply main pipeline 3, the flow of the cooling water is detected by a cooling water supply branch pipeline flow sensor 14, and a cooling water supply branch pipeline valve 4 is adjusted in real time to meet the flow for feedback, meanwhile, the flow of the cooling water supply main pipeline 3 is detected by the cooling water supply main pipeline flow sensor 14, so that the normal water quantity reaching a cooling tower 9 is ensured. A part of the cooling water supplied to the cooling water supply branch pipe 5 is reheated by the reheating surface air cooler 6. And then the part of cooling water returns to the cooling water main water supply pipeline 3 again through the cooling water return branch pipeline 7, and returns to the heat pump main machine 1 through the cooling water return main pipeline 10 after heat dissipation is completed in the cooling tower 9, so that normal cooling water circulation of the unit is completed.
Claims (6)
1. The utility model provides an utilize air reheating's after cooling water dehumidifies air conditioning unit degree of depth system, includes heat pump set (1), cooling water main water supply line (3), cooling water supply small transfer line (5), air conditioning unit (11), cooling water return small transfer line (7), cooling tower (9), cooling water return main pipe line (10), its characterized in that: the cooling water supply device is characterized in that a cooling water supply branch pipeline (5) is connected to the cooling water supply main pipeline (3), a cooling water return branch pipeline (7) is connected to the cooling water supply main pipeline (3), and a cooling water supply main pipeline valve (2) is installed on the cooling water supply main pipeline (3).
2. The system for reheating air after deep dehumidification of an air conditioning unit by using cooling water according to claim 1, wherein a cooling water supply branch pipe valve (4) is installed on the cooling water supply branch pipe (5), a cooling water supply branch pipe flow sensor (13) is installed on the cooling water supply branch pipe (5), and a cooling water return branch pipe valve (8) is installed on the cooling water return branch pipe (7).
3. The system for reheating air after deep dehumidification of an air conditioning unit by using cooling water as claimed in claim 1, wherein the air conditioning unit (11) comprises a raw unit surface cooler (12) and a reheating treatment surface cooler (6).
4. The system for reheating air after deeply dehumidifying air-conditioning unit by using cooling water as claimed in claim 3, wherein said reheating surface air cooler (6) is connected to said cooling water supply branch pipe (5), and said cooling water return branch pipe (7) is connected to said original unit surface air cooler (12) at a middle position of an air-conditioning unit air outlet.
5. The system for reheating air after deep dehumidification of an air conditioning unit using cooling water according to claim 1, wherein a cooling water supply branch flow sensor (14) is installed on the cooling water supply main pipe (3).
6. The system for reheating air after deep dehumidification of an air conditioning unit by using cooling water according to claim 1, wherein the heat pump unit (1), the cooling water main supply pipe (3), the cooling tower (9) and the cooling water main return pipe (10) form a complete cooling water circulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817961.XU CN216592009U (en) | 2021-11-17 | 2021-11-17 | System for reheating air subjected to deep dehumidification by using cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817961.XU CN216592009U (en) | 2021-11-17 | 2021-11-17 | System for reheating air subjected to deep dehumidification by using cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216592009U true CN216592009U (en) | 2022-05-24 |
Family
ID=81647670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122817961.XU Active CN216592009U (en) | 2021-11-17 | 2021-11-17 | System for reheating air subjected to deep dehumidification by using cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216592009U (en) |
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2021
- 2021-11-17 CN CN202122817961.XU patent/CN216592009U/en active Active
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